D-Link DWS-4000 Series Cli Command Reference page 131

set igmp mrouter interface
This command configures the interface as a multicast router interface. When configured as a multicast router interface, the
interface is treated as a multicast router interface in all VLANs.
Default disabled
Format
set igmp mrouter interface
Mode Interface Config
no set igmp mrouter interface
This command disables the status of the interface as a statically configured multicast router interface.
Format
no set igmp mrouter interface
Mode Interface Config
show igmpsnooping
This command displays IGMP Snooping information. Configured information is displayed whether or not IGMP Snooping is
enabled.
Format
show igmpsnooping [<slot/port> | <vlan_id>]
Mode Privileged EXEC
When the optional arguments <slot/port> or <vlan_id> are not used, the command displays the following information:
Term Definition
Admin Mode Indicates whether or not IGMP Snooping is active on the switch.
Multicast Control The number of multicast control frames that are processed by the CPU.
Frame Count
Interface Enabled The list of interfaces on which IGMP Snooping is enabled.
for IGMP Snooping
VLANS Enabled for The list of VLANS on which IGMP Snooping is enabled.
IGMP Snooping
When you specify the <slot/port> values, the following information appears:
Term Definition
IGMP Snooping Indicates whether IGMP Snooping is active on the interface.
Admin Mode
Fast Leave Mode Indicates whether IGMP Snooping Fast-leave is active on the interface.
Group Membership The amount of time in seconds that a switch will wait for a report from a particular group on a particular
Interval interface before deleting the interface from the entry.This value may be configured.
Maximum The amount of time the switch waits after it sends a query on an interface because it did not receive a
Response Time report for a particular group on that interface. This value may be configured.
Multicast Router The amount of time to wait before removing an interface from the list of interfaces with multicast routers
Expiry Time attached. The interface is removed if a query is not received. This value may be configured.
IGMP Snooping Configuration Commands
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